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Senior Cloud Systems Administrator
Senior Cloud Systems AdministratorManTech • Hanover, MD, United States
Senior Cloud Systems Administrator

Senior Cloud Systems Administrator

ManTech • Hanover, MD, United States
1 day ago
Job type
  • Full-time
Job description

ManTech seeks a motivated, career- and customer-oriented Sr Cloud System Administrator to join our team in Hanover, MD.

Our team delivers enterprise infrastructure capabilities for a global workforce performing a wide range of missions in defense of our Nation. This effort supports the Enterprise Infrastructure Services (EIS) organization, which oversees MPO's Enterprise Information Technology (EIT)-the backbone platform for all enterprise users.

Responsibilities include, but are not limited to :

  • Provide administration and support for Windows Server 2022 environments, including Active Directory, and manage Windows 10 / 11 client systems.
  • Architect, deploy, and maintain robust cloud environments, primarily within AWS, while also supporting existing on-premise server infrastructure.
  • Develop, implement and maintain automation scripts and configurations using SaltStack to streamline infrastructure provisioning, configuration management and deployment processes.
  • Collaborate with development teams to support integration and operational stability of CI / CD pipelines, ensuring smooth deployment and reliable software deployments.
  • Administer, monitor, and troubleshoot AWS cloud resources, including EC2, S3, VPC, IAM, and other core services
  • Monitor system performance, availability, and security, responding to incidents and performing root cause analysis
  • Administer and troubleshoot various Linux distributions (e.g., Ubuntu, CentOS, RHEL) within both cloud and on-premise contexts

Minimum Qualifications :

  • 20+ years of experience as a Systems Administrator or Cloud Engineer supporting programs and contracts of similar scope and complexity
  • Bachelor's degree in system engineering, Computer Science, Information Systems, Engineering Science, Engineering Management or related professional engineering discipline from an accredited college or university is requires.  An additional 5 years of System Engineer experience may be substituted
  • Must hold an IAT II certification (e.g., Security+ or equivalent); candidates will have 60 days from program start to obtain it
  • Proficiency in administering Linux operating systems.
  • Experience with Windows Server 2022 administration, including Active Directory and networking
  • Proven experience as a System Administrator or Cloud Engineer with practical knowledge of cloud environments

    • Preferred Qualifications :

  • Experience working in enterprise or government environments
  • Familiarity with cloud security and compliance practices
  • Hands-on experience with Amazon Web Services (AWS) for infrastructure deployment, management, and troubleshooting
  • Strong communication and interpersonal skills, capable of working effectively in a team environment
  • Proficiency in administering and troubleshooting Linux distributions (e.g., Ubuntu, CentOS, RHEL).

    • Clearance Requirements :

  • Must have a current / active TS / SCI with Polygraph

    • Physical Requirements :

  • The candidate must be able to move, carry, and deliver workstations from the office to customer desks
  • The person in this position must be able to remain in a stationary position 50% of the time
  • Must communicate with co-workers, management, and customers via email, phone, or virtual meetings, which may involve delivering presentations. Must be able to exchange accurate information in these situations.
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    System Administrator • Hanover, MD, United States